EP3510375A1 - Plateau tournant amélioré - Google Patents

Plateau tournant amélioré

Info

Publication number
EP3510375A1
EP3510375A1 EP17777387.6A EP17777387A EP3510375A1 EP 3510375 A1 EP3510375 A1 EP 3510375A1 EP 17777387 A EP17777387 A EP 17777387A EP 3510375 A1 EP3510375 A1 EP 3510375A1
Authority
EP
European Patent Office
Prior art keywords
turntable
fixed base
turntable according
upper plate
lower disk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17777387.6A
Other languages
German (de)
English (en)
Inventor
Orietta ROSSATO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OMER SpA
Original Assignee
OMER SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from IT102016000090068A external-priority patent/IT201600090068A1/it
Priority claimed from IT102016000128162A external-priority patent/IT201600128162A1/it
Application filed by OMER SpA filed Critical OMER SpA
Publication of EP3510375A1 publication Critical patent/EP3510375A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/02—Tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B5/255—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
    • G01B2210/10—Wheel alignment

Definitions

  • the present invention relates to an improved turntable to be used for detecting, correcting and/or adjusting the alignment of the wheels of a motor vehicle.
  • Systems for adjusting the alignment of the wheels of a vehicle are particularly important because an incorrect alignment may cause an excessive or non-homogeneous wear of the wheels, and it may also cause problems in driving and in the stability of the vehicle.
  • the systems are configured to adjust one or more characteristic angles of the wheels, for example the convergence angle, the incident angle and the tilting angle, in order to check the alignment of the wheels themselves and to possibly intervene to correct it.
  • each of these is to be correctly positioned on a device called a turntable and generally comprising a plate or table which is rotating with respect to a fixed bearing structure, which usually is conveniently installed on the lanes of a lift.
  • turntables of known type such as for example that of US 2005/0133309, instead provide the total locking both of the rotation and the translation of the turntable with respect to the fixed structure below.
  • Such a solution creates undesired preload circumstances during the step of the wheel being put and positioned on the turntable, associated with the fact that the wheel may not rotate or be freely rotated on the turntable to correct the positioning thereof with respect to the fixed structure below; in particular, such a correction at times is required to perform and/or optimize the calibration operations of the instruments for checking the alignment.
  • US 2005/0133309 limits and locks the rotation of the assembly formed by the lower disk and by said upper disk.
  • such a rotation is prevented by the friction forces which develop between the rectilinear side edge of the engagement levers and the peripheral edge of the lower disk and to this end, US 2005/0133309 recommends inserting engagement teeth at the contact portions of the levers with the lower disk so as to increase the friction and therefore the locking in rotation of the assembly formed by the lower disk and the upper base intended to receive and support the wheel.
  • US US2005/0133309 also describes a device which comprises an intermediate structure for allowing a regular transfer of the wheel onto the operating plate of the turntable itself.
  • this intermediate structure comprises a bar which is vertically movable between a raised position in which the upper surface thereof is coplanar with that of the operating plate of the turntable, and a lowered position in which the upper surface thereof is parallel, but at a lower height, with respect to that of the operating plate of the turntable itself.
  • Figure 1 shows a top perspective view of a turntable according to the invention, in which the device for facilitating the transfer of the wheel is in a first operating condition
  • Figure 2 shows it in the same view of fig. 1 , with said device in a second operating condition
  • Figure 3 shows a perspective view of the wheel passing onto the turntable according to the invention
  • Figure 4 shows a side view of the wheel passing onto the turntable according to the invention
  • Figure 5 shows a perspective view of the wheel positioned on the turntable according to the invention
  • Figure 6 shows a perspective view of the wheel passing onto the turntable according to the invention, installed on a lane of a motor vehicle lift
  • Figure 7 shows a perspective view of the wheel when it is positioned on the turntable according to the invention, installed on a lane of a motor vehicle lift,
  • Figure 8 shows the turntable according to the invention, according to the vertical section passing through axis VIM-VIM of fig. 1 ,
  • Figure 9 shows it according to the vertical section passing through axis IX- IX of fig. 2,
  • Figure 1 0 shows it according to the vertical section passing through axis X-X of fig. 2, and
  • Figure 1 1 shows it according to the vertical section passing through axis XI- XI of fig. 2,
  • Figure 12 shows a bottom perspective view thereof, in a condition of locked turntable
  • Figure 1 3 shows a bottom perspective view thereof, in a condition of released turntable.
  • the improved turntable 2 to be used for detecting, correcting and/or adjusting the alignment of the wheels of a motor vehicle, comprises a fixed base 4 provided with a through opening 3 which is preferably circular in shape and is made in the middle of the base itself.
  • the fixed base 4 is provided with a handle 5 to facilitate the gripping and moving of turntable 2 by the operator.
  • the fixed base 4 comprises a plurality of spacers (feet) 6 and side laths 9, applied thereto and intended to laterally close the space delimited by the lower surface 13 of the fixed base 4 and by a supporting surface below, which may consist of the floor of the workshop or of a portion of a lane of a lift on which turntable 2 is conveniently installed.
  • Turntable 2 also comprises a movable assembly 7 which is associated with and mounted to the fixed base 4 so as to allow the movement in rotation thereof and the translation with respect thereto.
  • the movable assembly 7 comprises an upper plate 8 intended to receive wheel 10 of the vehicle.
  • plate 8 has a middle through hole and is disk-shaped, but it could also have the shape of a polygon, e.g. of a quadrilateral.
  • the movable assembly 7 also comprises a lower element 14 which is conveniently disk-shaped and which is integral with the upper plate 8.
  • the lower disk 14 has a middle through hole which is aligned along a vertical axis 17 with the middle hole of the upper plate 8.
  • the diameter of the lower disk 14 is greater than that of the through opening 3 of the fixed base 4 so as to prevent the release of the lower disk 14 and the lifting of the upper plate 8.
  • the lower disk 14 is restrained to the upper plate 8 by means of a screw 20 which, after crossing the through holes of both, is then conveniently held by means of a self-locking nut 22. It is also provided for the upper plate 8 and the lower disk 14 to be conveniently made in a single piece.
  • the through opening 3 is closed at the top by plate 8 and at the bottom by disk 14.
  • the upper plate 8 intended to receive wheel 10 of the vehicle, is positioned above the upper surface 1 1 of base 4, while the lower disk 14 is positioned below the lower surface 13 of base 4.
  • the intermediate body 12 with the ball bearings 1 5 support the rotating upper plate 8 and simultaneously reduce the friction resulting from the rotation and/or movement of the upper plate 8 of the movable assembly 7 with respect to the fixed base 4.
  • annular intermediate body 12 there are associated, with the annular intermediate body 12, means 19 for keeping it centered with respect to axis 17.
  • these means comprise springs or other elastic members 19 which connect the intermediate body 12 to a tubular bushing 24, which body is crossed by screw 20 and therefore is integral with the upper plate 8.
  • Turntable 2 also comprises a locking mechanism 30 mounted to the fixed base 4 and prepared to selectively interact with the lower disk 14 of the movable assembly 7.
  • mechanism 30 comprises at least two, preferably four, engagement levers 32 which substantially are coplanar with the lower disk 14 and are arranged about the latter in diametrically opposite two- by-two positions.
  • each engagement lever 32 is articulated about a corresponding rotation pin with which the engagement lever 32 is associated.
  • the rotation pin consists of the spacer foot 6 of the fixed base 4.
  • Turntable 2 also comprises at least one actuator 40 for causing said mechanism 30 to pass from a first condition (working), in which it limits and counters the translation of the lower disk 14 in its lying plane while allowing the rotation of the lower plate 14 about an axis 17 thereof perpendicular to said lying plane, to a second condition (resting), in which it allows the free translation of the lower plate 14 in the lying plane thereof and the free rotation of the plate itself about said axis 17.
  • each engagement lever 32 is directly associated with the end of an actuator 40 without requiring any intermediate element.
  • each engagement lever 32 is directly associated with an actuator 40 at an end 41 which is opposite to end 36 cooperating with the outer edge of said lower disk 14.
  • the end 36 of each lever 32 interacting with the lower plate 14 is shaped so as to avoid it from jamming therewith, when it is actuated.
  • the end 36 of each lever 32 cooperating with the outer edge of the lower disk 14 is substantially beveled, and preferably has an at least partially rounded and/or circular profile.
  • the end 36 of each lever 32 may be provided with a rotating element (not shown), e.g. a roller, a wheel or a bearing, so as to reduce the frictions resulting from the contact and sliding thereof with the edge of the lower plate 14.
  • the locking mechanism 30 comprises stroke end or abutment elements 39 for locking the further rotation of each engagement lever 32 about the articulation pin 6 thereof when passing from the first to the second condition of said locking mechanism, or vice versa.
  • the abutment elements 39 are configured and arranged so that when all the engagement levers 32 reach and counter said abutment elements 39 in said first condition of said locking mechanism 30, any translation of the lower disk 14 in the lying plane thereof is substantially limited or prevented.
  • each lever 32 comprises a side portion 37 shaped so as to interact with a corresponding abutment element 39 associated with the fixed base 4 both in said first condition (the working one, see fig. 12) and in said second condition (the resting one, see fig. 13).
  • the contact of the side portion 37 of each lever 32 with the abutment element 39 allows a situation to be created in which the end 36 of said levers 32 locks the lower plate 14 so as to prevent the opening thereof (i.e.
  • each engagement lever 32 for pin 6 associated with the fixed base 4 is interposed between end 41 associated with actuator 40 and end 36 cooperating with the outer edge of said lower disk 14.
  • the side portion 37 of lever 32 which is shaped to interact with the abutment elements 39 is interposed between the ends 36 or 41 of the lever itself and the articulation portion of each lever 32 for pin 6 of the fixed base 4.
  • each actuator 40 is configured to move the corresponding lever 32, or pair of levers 32, to which it is coupled, between said first condition (the working one), in which the end 36 of each lever 32 is substantially in contact or is particularly close to the edge of the inner disk 14 (see fig. 12), and said second condition (the resting one), in which the end 36 of each lever 32 is spaced apart from the edge of the lower disk 14 (see fig. 13) as long as the side portion 37 thereof is in contact with the abutment element 39.
  • the end 36 of each lever 32 is further spaced apart from the edge of the inner disk 14 with respect to the working condition.
  • the lower disk 14 and the upper plate 8 integral therewith are free to rotate about the vertical middle axis 17 thereof, while by countering with the edge of the lower disk 14, the engagement levers 32 limit and/or prevent the translation of the movable assembly 7 with respect to the fixed base 4.
  • the action of the engagement levers 32 when passing from the resting condition to the working condition, returns the lower disk 14, and therefore the movable assembly 7, to a predetermined and preferred position with respect to the fixed base 4.
  • a predetermined preferred position which is then that reached in the working condition of the engagement levers 32, corresponds to a situation in which axis 17 of the movable assembly 7 passes through the middle of the through opening 3 of the fixed base 4.
  • actuator 40 is a pneumatic, electric or a hydraulic linear cylinder, which is movable between an extended configuration, which corresponds to the working condition of the engagement levers 32 (see fig. 12), and a retracted configuration, which corresponds to the resting condition of the engagement levers 32 (see fig. 13).
  • actuator 40 may be controlled by acting on a suitable dedicated switch or on a control interface (not shown), which are associated, in easily accessible position, with the turntable or with the lift in which turntable 2 is installed.
  • actuator 40 may be controlled remotely by means of a control interface connected via cable or wirelessly to turntable 2.
  • turntable 2 also comprises means 50 for returning the movable assembly 7 to a predetermined preferred position with respect to the fixed base 4, which preferably corresponds to the condition in which axis 14 of the movable assembly 7 passes through the middle of the through opening 3 of the fixed base 4.
  • these means 50 comprise elastic members 52, which connect assembly 7, and particular the lower disk 14 thereof, with the fixed base 4, and which are configured and arranged to keep and return such an assembly in/to a specific position with respect to the fixed base 4.
  • the elastic members 52 are configured so that the corresponding elastic forces are null when assembly 7 is in the middle of the through opening 3 of the fixed base 4.
  • the elastic members 52 comprise at least two pairs of springs which are associated, two-by-two and in diametrically opposite position, with the fixed base 4 and with a body 56 which is integral with assembly 7.
  • body 56 comprises a disk or collar which is restrained to the lower disk 14 or which is conveniently fitted about the end of screw 20 which holds together the upper plate 8 and the lower disk 14.
  • the presence of elastic means 50 ensures the lower disk 14 is automatically brought to a position, preferably in the middle of the fixed base 4, such as to allow the engagement levers 32 to counter the disk itself with the edge thereof when they are brought to the working condition.
  • turntable 2 The operation of turntable 2 according to the invention is as follows. Firstly, actuator 40 is controlled so as to bring the engagement levers 32 to working condition. Conveniently, the levers 32 push the lower disk 14, which is integral with the upper plate 8, so as to bring the movable assembly 7 defined thereby towards a preferably centered, predetermined desired position with respect to the fixed base 4.
  • wheel 10 is put on the upper plate 8 of plate 2 (see fig. 3) and this causes a movement on the plate itself, which causes the contact of the edge of the lower disk 14, which is integral with said plate, with the engagement levers 32.
  • the latter prevent the translation of the lower disk 14 in the lying plane thereof, while the disk itself remains free to rotate about axis 17.
  • this allows the movable assembly 7 to be adapted to wheel 10 which is raised, thus avoiding the creation of preloading circumstances.
  • the activation of the actuators 40 is controlled so that the levers 32 are spaced apart from the lower disk 14 and are brought to the resting condition.
  • the upper plate 8, which is integral with the lower disk 14 is therefore free to translate in all directions of the lying plane thereof according to the stresses impressed by the wheels so as to adjust the alignment of the wheels and make any corrections.
  • the slightly beveled shape of the end 36 of the engagement levers 32 allows a reciprocal sliding thereof with respect to the edge of the lower disk 14 so as to also facilitate the passage from the working condition to the resting condition thereof.
  • Turntable 2 also comprises an improved device 60 for facilitating the transfer/positioning of wheel 10 onto the upper plate 8 of the turntable itself.
  • device 60 is configured to vary the free space 62 about the upper plate 8, which free space comprises both the upper surface 1 1 of base 4 and the areas 100 (defined by the application context of the plate itself) which are outside said base 4 and adjacent thereto.
  • device 60 comprises two plates 77 which laterally slide towards and from each other.
  • the plates 77 are slidably movable along a transverse direction 67 which is perpendicular to the advancement direction 69 of wheel 10 in order to allow the suitable positioning and complete resting thereof on the upper plate 8 of the movable assembly 7.
  • each sliding plate 77 has a profile 66 which is at least partially complementary to the profile of the upper plate 8, at the side facing the upper portion.
  • profile 66 is conveniently curved, preferably defined by one or more arcs of circumference or substantially curved profiles, and is preferably complementary to the circular profile 71 of the upper plate 8.
  • the sliding plate 77 also has an outer profile 68 which is substantially rectilinear and is preferably substantially flush with the edge 73 of base 4 which is intended to be crossed by wheel 10 in order to be positioned on the upper plate 8.
  • Device 60 also comprises its own actuator 80 for causing the sliding plates 77 to pass from a first position (see fig. 1 ), in which such plates are close to one another, preferably they are in contact (or almost) with one another, along said transverse direction 67, to a second position (see fig.2), in which the plates 77 are mutually further spaced apart along the transverse direction 67.
  • the sliding plates 77 are closer to one another and to the upper plate 8 so as to allow the transfer/positioning of wheel 10 onto the upper plate, while in said second operating position (see fig. 2), the sliding plates 77 are further apart from one another than with respect to the upper plate 8 so as to thus allow the free movement of the latter according to the stresses impressed by the wheel once it has been positioned/transferred on/onto the plate itself.
  • each sliding plate 77 always remains substantially coplanar with the upper surface 63 of the upper plate 8.
  • the surfaces 79 and 63 are coplanar both when the sliding plates 77 are close to one another (i.e. in said first operating position) and when they are spaced further apart from one another (i.e. in said second operating position).
  • each sliding plate 77 has, with respect to the upper surface 1 1 of base 4, a height which substantially corresponds to that of the upper plate 8.
  • Each sliding plate 77 is mounted to a corresponding sliding guide 75.
  • sliding guides 75 are defined by two corresponding gaps, preferably but not necessarily aligned with each other, which are made in base 4 and which serve as guides for corresponding spacer plates 82 restrained at the bottom to the sliding plates 77 by means of a plurality of vertical pins 76.
  • the pins 76 which cross the spacer plates 82 are fixed at the top to the sliding plate 77 and at the bottom to a corresponding bracket 78.
  • the spacer plates 82 have a guide surface at the bottom which is in contact with the lower surface 13 of base 4 so as to prevent the movable assembly - which is defined by the sliding plates 77 and by the spacer plates 82 - from coming out of the sliding guides obtained in base 4. Moreover, such a movable assembly, which slides in the sliding guides 75 obtained in base 4, is capable of supporting the forces generated by the transfer of wheel 10 onto the upper plate 8.
  • Actuator 80 with the brackets 78, are positioned below the lower surface 13 of the fixed base, i.e. inside the space delimited by the latter and by a supporting surface below, which may consist of the floor of the workshop or of a portion of a lane 102 of a lift 104 on which turntable 2 is conveniently installed.
  • the two brackets 78 each of which is associated with a sliding plate 77, are fixed at the opposite ends 81 , 83 of actuator 80.
  • actuator 80 is a pneumatic, electric or a hydraulic linear cylinder, which is movable between an extended configuration, which corresponds to the operating condition of mutually moving away the plates 77 (see fig. 10), and a retracted configuration, which corresponds to the operating condition of mutually approaching of the plates 77 (see fig. 9).
  • actuator 80 is sized and positioned so that the sliding plates 77 slide over a substantially equal distance following the extension/retraction thereof.
  • actuator 80 may be controlled by acting on a suitable dedicated switch or on a control interface (not shown), which are associated, in easily accessible position, with the turntable or with lift 104 in which turntable 2 is installed.
  • actuator 80 may be controlled remotely by means of a control interface connected via cable or wirelessly to turntable 2.
  • the maximum mutually spacing and approaching limit positions of the sliding plates 77 are defined by means of mechanical abutments obtained in the fixed base 4.
  • the operation of the device 60 of turntable 2 according to the invention is as follows. Firstly, to position wheel 10 on the upper plate 8 - which conveniently is in a preferably centered, predetermined desired position with respect to the fixed base 4 and is in the condition in which it may only rotate (and not translate) about axis 17 - the actuator 80 of device 60 is controlled so as to bring the sliding plates 77 to the mutually approaching operating condition and thus allow wheel 10, which advances in direction 69, to pass in a substantially regular and continuous manner from areas 100, which are adjacent but external to plate 2 itself, to the upper plate 8 (see fig. 3).
  • the rotation axis 90 of wheel 1 0 substantially does not undergo any variation of level (in height) with respect to that it had before coming into contact with turntable 2. Indeed, once wheel 10 advances and comes into contact with turntable 2, it is always resting on the upper surface 79 of the sliding plates 77 and/or on the upper surface 63 of the upper plate 8 which, as mentioned, are substantially always coplanar to one another (see fig. 4).
  • the residual space 62 has a size such as substantially not to be detected by wheel 10 when passing from the sliding plates 77 to the upper plate 8.
  • the sliding plates 77 when they are in the operating condition of mutual approaching, they advantageously serve as further safety for limiting and preventing the possible translation of the upper plate 8 during the step of positioning wheel 10 on the plate itself.
  • the activation is also controlled of the actuator 80 of device 60 so as to bring the sliding plates 77 to the operating condition of mutual spacing.
  • the sliding plates 77 conveniently are spaced apart from the upper plate 8 so as not to prevent or limit the translations of the latter according to the stresses impressed by wheel 10, which is positioned thereon.
  • control of the actuators 40 of mechanism 30 for locking/releasing the movable assembly 7 is synchronized with the control of the actuator 80 of device 60.
  • Turntable 2 may conveniently be installed on the lanes 102 of lifts 104 (see figures 6 and 7) and may be used to support the wheels 10 of a vehicle in order to adjust the alignment thereof and to allow possible corrections.
  • the presence of device 60 allows the transfer of wheel 10 from the intermediate area 100 of lane 102 to the operating plate 8 of turntable 2 to be made more regular and continuous.
  • the upper surface of the area 1 00 of lane 102, which is adjacent to said turntable 2, the upper surface 79 of said sliding plates 77 and the upper surface 63 of said upper plate 8, are all substantially coplanar.
  • the above-described device 60 may be used in any turntable 2, regardless of the methods provided for locking/releasing the operating plate intended to receive and support wheel 10. Moreover, it is also understood that the locking mechanism 30 of the operating plate intended to receive and support wheel 10 as described above may be used in a turntable 2 without the above-described device 60.
  • the locking mechanism of the levers acts by locking itself alone once the levers counter with the abutment (stroke end) elements and therefore, it does not receive the load due to the push or rotation of the wheel in the step of being put on and/or taken off of the turntable itself,

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

La présente invention concerne un plateau tournant amélioré, destiné à être utilisé pour détecter, corriger et/ou ajuster l'alignement des roues d'un véhicule à moteur. Ledit plateau tournant est caractérisé en ce qu'il comprend : - une base fixe (4) qui peut être positionnée sur une surface de support, - un ensemble mobile (7) qui est monté sur ladite base fixe (4) afin de tourner et de se translater par rapport à celle-ci, ledit ensemble (7) comprenant une plaque supérieure (8) prévue pour recevoir et supporter une roue, et un disque inférieur (14) qui est monobloc avec ladite plaque supérieure (8), - un mécanisme de verrouillage (30) qui est associé à ladite base fixe (4) et réalise une interaction avec le disque inférieur (14) dudit ensemble mobile (7), - au moins un actionneur (40) configuré pour faire en sorte que ledit mécanisme de verrouillage (30) passe d'une première condition, dans laquelle ledit mécanisme (30) limite et s'oppose aux translations du disque inférieur (14) dans son plan de pose tout en permettant aux rotations du disque lui-même autour d'un axe (17) perpendiculaire audit plan de pose, à une seconde condition, dans laquelle ledit mécanisme (30) permet les translations libres du disque inférieur (14) dans son plan de pose et les rotations libres du disque lui-même autour dudit axe (17).
EP17777387.6A 2016-09-06 2017-09-06 Plateau tournant amélioré Withdrawn EP3510375A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102016000090068A IT201600090068A1 (it) 2016-09-06 2016-09-06 Piatto rotante perfezionato.
IT102016000128162A IT201600128162A1 (it) 2016-12-19 2016-12-19 Piatto rotante perfezionato
PCT/IB2017/055360 WO2018047071A1 (fr) 2016-09-06 2017-09-06 Plateau tournant amélioré

Publications (1)

Publication Number Publication Date
EP3510375A1 true EP3510375A1 (fr) 2019-07-17

Family

ID=59982429

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17777387.6A Withdrawn EP3510375A1 (fr) 2016-09-06 2017-09-06 Plateau tournant amélioré

Country Status (3)

Country Link
US (1) US20200216297A1 (fr)
EP (1) EP3510375A1 (fr)
WO (1) WO2018047071A1 (fr)

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CN108383042B (zh) * 2018-05-08 2025-01-24 苏州艾沃意特汽车设备有限公司 转角盘防滑防掉机构和举升机
DE102019113284B3 (de) * 2019-05-20 2020-10-08 Beissbarth Gmbh Drehplatte
CN110160808B (zh) * 2019-06-19 2024-08-16 桂林施瑞德科技发展有限公司 可换挡的车轮定位仪转角盘
BE1028587B1 (nl) * 2020-09-07 2022-04-04 Pdt Eng Bvba Inrichting voor het detecteren en identificeren van speling bij voertuigen
DE102021113304A1 (de) * 2021-05-21 2022-11-24 Beissbarth Gmbh Drehuntersatz zur Fahrwerksvermessung sowie Fahrwerksvermessungseinrichtung damit
CN115188233B (zh) * 2022-07-09 2023-11-17 烟台中正精密模具有限公司 一种应用于汽车面罩模具工装用螺栓培训台
IT202300005547A1 (it) * 2023-03-23 2024-09-23 Gino Ferrari Piattaforma per supportare veicoli nei controlli dell’assetto-ruote
IT202300005538A1 (it) * 2023-03-23 2024-09-23 Gino Ferrari Dispositivo porta-ruota di veicoli per il controllo dell’assetto
CN117776030B (zh) * 2024-02-26 2024-05-03 智奇铁路设备有限公司 一种大载荷重物的车间运输转运辅助装置
CN120869017B (zh) * 2025-09-26 2026-01-23 北京大兆新元停车设备有限公司 一种用于车库的车辆入库检测装置

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US4897926A (en) * 1988-09-14 1990-02-06 Hunter Engineering Company Vehicle wheel turning angle gauge
FR2687468B1 (fr) * 1992-02-19 1994-04-15 Sud Est Electro Mecanique Appareil de controle de l'angle de braquage a plateaux electroniques et reglage de voie automatique.
US6209209B1 (en) * 1997-06-26 2001-04-03 Hunter Engineering Company Rolling run-out measurement apparatus and method
US7308971B2 (en) * 2003-12-19 2007-12-18 Hunter Engineering Company Turn plate and slip plate centering and locking mechanism
US9199831B2 (en) * 2012-12-17 2015-12-01 Hunter Engineering Company Deflection resistant combination turn plate and slip plate

Also Published As

Publication number Publication date
WO2018047071A1 (fr) 2018-03-15
US20200216297A1 (en) 2020-07-09

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